| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.98 | 11.135% | $28.8729 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $200.48 | 13.809% | $228.1643 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $213.60 | 5.520% | $225.3907 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $219.93 | 8.334% | $238.259 | $238.26 | $238.25 | $238.30 |
| Purchase #5 | $9.81 | 4.457% | $10.2472 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $73.68 | 5.221% | $77.5268 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $63.85 | 8.544% | $69.3053 | $69.31 | $69.30 | $69.30 |
| 7 purchase totals = | $807.33 | $877.7662 | $877.77 | $877.75 | $877.80 | |